Perin, L. et al. 2004. Diversity of <i>Gluconacetobacter diazotrophicus</i> isolated from sugarcane plants cultivated in Brazil. Pesquisa Agropecuaria Brasileira. 39, 8 (Aug. 2004), 763–770. DOI:https://doi.org/10.1590/S1678-3921.pab2004.v39.6836.